package com.cn.wanxi.servlet.user;

import com.alibaba.fastjson.JSONObject;
import com.cn.wanxi.model.ResultModel;
import com.cn.wanxi.model.UserModel;
import com.cn.wanxi.service.UserService;
import com.cn.wanxi.service.impl.UserServiceImpl;
import com.cn.wanxi.util.Tool;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/back/user/del")
public class UserDelServlet extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
//        1.处理乱码
        req.setCharacterEncoding("UTF-8");
        resp.setCharacterEncoding("UTF-8");
//        2.得到前端的数据
        String id = req.getParameter("id");
//        3.封装model
        UserModel userModel = new UserModel();
        userModel.setId(Tool.stringToInt(id));
//        4.调用逻辑层
        UserService userService = new UserServiceImpl();
//        5.得到返回结果
        ResultModel resultModel = userService.del(userModel);
//        6.返回给前端
        resp.getWriter().println(JSONObject.toJSONString(resultModel));

    }
}
